Platinum-rhodium thermocouple

  • WRP2-121 Platinum-rhodium thermocouple
WRP2-121 Platinum-rhodium thermocouple

WRP2-121 Platinum-rhodium thermocouple

  • Model: WRP2-121
  • Measuring range:0-1600℃
  • Type: S
  • Material: Corundum, ceramic, stainless steel
  • Description: XUNFEI Meter is professional manufacturer of WRP2-121 platinum-rhodium thermocouple, S type thermocouplefrom China, Welcome to inquiry with us.

WRP2-121 Platinum-rhodium thermocouple


WRP2-121 Platinum-rhodium thermocouple is is widely used in the measurement of high temperature in various production processes, such as glass, ceramics and industrial salt bath furnace. as a sensor for measuring temperature, usually used in conjunction with display instruments, recording instruments, electronic computers, etc. Directly measure the temperature of liquid, steam and gas medium and solid surface in the range of 0℃-1600℃ in various production processes. It Platinum rhodium thermocouple is also called high temperature precious metal thermocouple, platinum rhodium has single platinum rhodium and double platinum rhodium.

Working Principle

WRP2-121 Platinum-rhodium thermocouple is formed by connecting two ends of two different conductors into a circuit. When the temperature of the two junctions is different, a thermal current will be generated in the circuit. If there is a temperature difference between the working end and the reference end of the thermocouple, the display instrument will indicate the temperature value corresponding to the thermoelectric potential generated by the thermocouple.


1, Advantage

1. Accuracy,

2. Stability,

3.Wide temperature range,

4.Long service life,

5. high temperature limit

6. oxidizing and inert atmosphere

Main tech data

1The diameter of the even wire is specified as 0.5mm, and the allowable deviation is -0.015mm

3With ceramic end

4Generally flanged

Note: Any special design or question of WRP2-121 Platinum-rhodium thermocouplekindly contact the manufacturer for more details.




Contact: Kevin

Phone: +8615189522935

Tel: +86-517-86800063

Whatsapp: +8615189522935


Add: No.118 HengyangNanRoad, Jinhu County, Huaian,Jiangsu, China